NIXMLConnectionsHandler.h

Go to the documentation of this file.

/****************************************************************************/
// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
// Copyright (C) 2001-2024 German Aerospace Center (DLR) and others.
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0/
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License 2.0 are satisfied: GNU General Public License, version 2
// or later which is available at
// https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
/****************************************************************************/
// Importer for edge connections stored in XML
/****************************************************************************/
#pragma once
#include <config.h>
 
#include <utils/xml/SUMOSAXHandler.h>
#include <netbuild/NBConnection.h>
 
 
// ===========================================================================
// class declarations
// ===========================================================================
class NBEdge;
class NBEdgeCont;
class NBNodeCont;
class NBTrafficLightLogicCont;
class MsgHandler;
 
 
// ===========================================================================
// class definitions
// ===========================================================================
class NIXMLConnectionsHandler : public SUMOSAXHandler {
public:
    NIXMLConnectionsHandler(NBEdgeCont& ec, NBNodeCont& nc, NBTrafficLightLogicCont& tlc);
 
 
    ~NIXMLConnectionsHandler();
 
 
protected:
 
 
    void myStartElement(int element,
                        const SUMOSAXAttributes& attrs);
 
private:
    NBConnection parseConnection(const std::string& defRole, const std::string& def);
 
 
    void parseLaneBound(const SUMOSAXAttributes& attrs, NBEdge* from, NBEdge* to);
 
 
    bool parseLaneInfo(const SUMOSAXAttributes& attributes, NBEdge* fromEdge, NBEdge* toEdge, int* fromLane, int* toLane);
 
 
    inline bool parseDeprecatedLaneDefinition(const SUMOSAXAttributes& attributes,
            NBEdge* fromEdge, NBEdge* toEdge,
            int* fromLane, int* toLane);
 
 
    inline bool parseLaneDefinition(const SUMOSAXAttributes& attributes, int* fromLane, int* toLane);
 
 
    void addCrossing(const SUMOSAXAttributes& attrs);
 
    void addWalkingArea(const SUMOSAXAttributes& attrs);
 
private:
    NBEdgeCont& myEdgeCont;
 
    NBNodeCont& myNodeCont;
 
    NBTrafficLightLogicCont& myTLLogicCont;
 
    bool myHaveWarnedAboutDeprecatedLanes;
 
    MsgHandler* const myErrorMsgHandler;
 
private:
    NIXMLConnectionsHandler(const NIXMLConnectionsHandler& s);
 
    NIXMLConnectionsHandler& operator=(const NIXMLConnectionsHandler& s);
 
 
};